PERT and CPM – 4- For Beginners – Basics – 4 – Dangling
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Common Errors in Drawing Networks
The three types of errors are most commonly observed in drawing network diagrams
To disconnect an activity before the completion of all activities in a network diagram is known as dangling.
2. Looping or Cycling
Looping error is also known as cycling error in a network diagram. Drawing an endless loop in a network is known as error of looping.
Unnecessarily inserting the dummy activity in network logic is known as the error of redundancy.
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